JPH0429272U - - Google Patents

Info

Publication number
JPH0429272U
JPH0429272U JP1990069792U JP6979290U JPH0429272U JP H0429272 U JPH0429272 U JP H0429272U JP 1990069792 U JP1990069792 U JP 1990069792U JP 6979290 U JP6979290 U JP 6979290U JP H0429272 U JPH0429272 U JP H0429272U
Authority
JP
Japan
Prior art keywords
video signal
output signal
white
mixer
predetermined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1990069792U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990069792U priority Critical patent/JPH0429272U/ja
Publication of JPH0429272U publication Critical patent/JPH0429272U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の映像信号処理回
路の1実施例を示し、第1図はブロツク図、第2
図a〜dは動作説明用の波形図、第3図はアツテ
ネータの入出力特性図、第4図、第5図及び第7
図はそれぞれ従来例のブロツク図、第6図a〜c
は第4図、第5図の動作説明用の波形図、第8図
は第7図の動作説明用の波形図である。 9……白クリツパ、10……ミキサ、11……
ピークAGC回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力映像信号を所定の白圧縮基準レベルでクリ
    ツプする白クリツパと、 前記入力映像信号と前記白クリツパの出力信号
    とを所定の混合率で加算するミキサと、 前記ミキサの出力信号をピークレベルが所定の
    上限レベルを越えないように可変減衰して出力映
    像信号を形成するピークAGC回路と を備えた映像信号処理回路。
JP1990069792U 1990-06-30 1990-06-30 Pending JPH0429272U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990069792U JPH0429272U (ja) 1990-06-30 1990-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990069792U JPH0429272U (ja) 1990-06-30 1990-06-30

Publications (1)

Publication Number Publication Date
JPH0429272U true JPH0429272U (ja) 1992-03-09

Family

ID=31605403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990069792U Pending JPH0429272U (ja) 1990-06-30 1990-06-30

Country Status (1)

Country Link
JP (1) JPH0429272U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0125270B2 (ja) * 1984-02-29 1989-05-17 Nippon Denki Hoomu Erekutoronikusu Kk
JPH0250675A (ja) * 1988-08-12 1990-02-20 Canon Inc 撮像信号処理回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0125270B2 (ja) * 1984-02-29 1989-05-17 Nippon Denki Hoomu Erekutoronikusu Kk
JPH0250675A (ja) * 1988-08-12 1990-02-20 Canon Inc 撮像信号処理回路

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